Buggy code:
public class ZipArchiveInputStream extends ArchiveInputStream { private final ZipEncoding zipEncoding ; private final boolean useUnicodeExtraFields ; private final InputStream in ; private final Inflater inf = new Inflater ( true ) ; private final CRC32 crc = new CRC32 ( ) ; private final ZipArchiveInputStream . Buffer buf = new ZipArchiveInputStream . Buffer ( ) ; private ZipArchiveInputStream . CurrentEntry current = null ; private boolean closed = false ; private boolean hitCentralDirectory = false ; private ByteArrayInputStream lastStoredEntry = null ; private boolean allowStoredEntriesWithDataDescriptor = false ; private static final int LFH_LEN = 30 ; private static final int CFH_LEN = 46 ; private static final long TWO_EXP_32 = ( ZipConstants . ZIP64_MAGIC ) + 1 ; private final byte [ ] LFH_BUF = new byte [ ZipArchiveInputStream . LFH_LEN ] ; private final byte [ ] SKIP_BUF = new byte [ 1024 ] ; private final byte [ ] SHORT_BUF = new byte [ ZipConstants . SHORT ] ; private final byte [ ] WORD_BUF = new byte [ ZipConstants . WORD ] ; private final byte [ ] TWO_DWORD_BUF = new byte [ 2 * ( ZipConstants . DWORD ) ] ; private int entriesRead = 0 ; public ZipArchiveInputStream ( InputStream inputStream ) { } public ZipArchiveInputStream ( InputStream inputStream , String encoding ) { } public ZipArchiveInputStream ( InputStream inputStream , String encoding , boolean useUnicodeExtraFields ) { } public ZipArchiveInputStream ( InputStream inputStream , String encoding , boolean useUnicodeExtraFields , boolean allowStoredEntriesWithDataDescriptor ) { } public ZipArchiveEntry getNextZipEntry ( ) throws IOException { } private void readFirstLocalFileHeader ( byte [ ] lfh ) throws IOException { } private void processZip64Extra ( ZipLong size , ZipLong cSize ) { } @ Override public ArchiveEntry getNextEntry ( ) throws IOException { } @ Override public boolean canReadEntryData ( ArchiveEntry ae ) { if ( ae instanceof ZipArchiveEntry ) { ZipArchiveEntry ze = ( ( ZipArchiveEntry ) ( ae ) ) ; <START_BUG> return ( ( ZipUtil . canHandleEntryData ( ze ) ) && ( ( ze . getMethod ( ) ) == ( UNSHRINKING . getCode ( ) ) ) ) && ( supportsDataDescriptorFor ( ze ) ) ; <END_BUG> } return false ; } @ Override public int read ( byte [ ] buffer , int start , int length ) throws IOException { } private int readStored ( byte [ ] buffer , int start , int length ) throws IOException { } private int readDeflated ( byte [ ] buffer , int start , int length ) throws IOException { } private int readFromInflater ( byte [ ] buffer , int start , int length ) throws IOException { } @ Override public void close ( ) throws IOException { } @ Override public long skip ( long value ) throws IOException { } public static boolean matches ( byte [ ] signature , int length ) { } private static boolean checksig ( byte [ ] signature , byte [ ] expected ) { } private void closeEntry ( ) throws IOException { } private void drainCurrentEntryData ( ) throws IOException { } private long getBytesInflated ( ) { } private void fill ( ) throws IOException { } private void readFully ( byte [ ] b ) throws IOException { } private void readDataDescriptor ( ) throws IOException { } private boolean supportsDataDescriptorFor ( ZipArchiveEntry entry ) { } private void readStoredEntry ( ) throws IOException { } private static final byte [ ] LFH = LFH_SIG . getBytes ( ) ; private static final byte [ ] CFH = CFH_SIG . getBytes ( ) ; private static final byte [ ] DD = DD_SIG . getBytes ( ) ; private boolean bufferContainsSignature ( ByteArrayOutputStream bos , int offset , int lastRead , int expectedDDLen ) throws IOException { } private int cacheBytesRead ( ByteArrayOutputStream bos , int offset , int lastRead , int expecteDDLen ) { } private void pushback ( byte [ ] buf , int offset , int length ) throws IOException { } private void skipRemainderOfArchive ( ) throws IOException { } private void findEocdRecord ( ) throws IOException { } private void realSkip ( long value ) throws IOException { } private int readOneByte ( ) throws IOException { } private boolean isFirstByteOfEocdSig ( int b ) { } private static final class CurrentEntry { private final ZipArchiveEntry entry = new ZipArchiveEntry ( ) ; private boolean hasDataDescriptor ; private boolean usesZip64 ; private long bytesRead ; private long bytesReadFromStream ; } private static final class Buffer { private final byte [ ] buf = new byte [ ZipArchiveOutputStream . BUFFER_SIZE ] ; private int offsetInBuffer = 0 ; private int lengthOfLastRead = 0 ; private void reset ( ) { } } }

Fix:
return ( ( ZipUtil . canHandleEntryData ( ze ) ) && ( ( ze . getMethod ( ) ) != ( UNSHRINKING . getCode ( ) ) ) ) && ( supportsDataDescriptorFor ( ze ) ) ;